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1-63A Electric AC DC MCB SKD Types Miniature Circuit Breakers
US$0.53
10-100 Pieces
US$0.50
101-999 Pieces
US$0.47
1,000+ Pieces
Sample price:US$0.57/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeModel NO.
DZ47 1PSpeed
High-Speed Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
MCBPoles Number
1,2,3,4Type
Circuit BreakerFunction
Overload, Short-Circuit ProtectionCertification
ISO9001-2000, CE, CB, CCCRated Current(in)
4, 6, 10, 16, 20, 25, 32, 40, 50, 63ARated Voltage(Un)
AC 230V~1p, 400V~2, 3, 4pRated Frequency
50/60HzNumber of Poles
1p, 2p, 3p, 4pTransport Package
240 Poles/Carton BagSpecification
IEC60898-1Trademark
Long RoadOrigin
ChinaProduction Capacity
500, 000 Poles/MonthKey features
Wide Current Range: Available in 4A to 63A rated currents to suit various load requirements.
Multiple Pole Options: Offered in 1P, 2P, 3P, and 4P configurations for flexible circuit protection.
Versatile Trip Curves: Supports B, C, and D curves for different application scenarios like lighting or motors.
High Breaking Capacity: Features breaking capacities up to 4500A for reliable short-circuit protection.
Durable Mechanical Life: Engineered for 20,000 mechanical cycles ensuring long-term operational stability.
Global Certifications: Compliant with CE, CB, CCC, and ISO9001-2000 standards for international markets.
DIN Rail Mounting: Designed for easy installation on standard DIN rails in switchgear panels.
Robust Construction: Anti-rust ferrous metal accessories and reliable operating organization for safety.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2010-03-06 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.77h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryYueqing Long Road Electric Co., Ltd., established in 2014, is a trading company located in Zhejiang, China. It is known for its advanced product design and extensive quality assurance systems. The company exports primarily to Africa and Southeast Asia/Mideast and operates with a strong focus on electrical components and systems. It holds several certifications, including ISO9001:2015, and boasts significant innovation capabilities with multiple patents and leading technologies in the industry. The company is committed to providing excellent after-sales service and has built a considerable market presence across more than 80 countries.
Supplier typeYueqing Long Road Electric Co., Ltd. is a trading company based in Zhejiang, China.
CertificationsThe supplier holds ISO9001:2015 certification and several other certifications, including CE, CB, IEC, SGS, and more.
After-Sales capabilityThe company emphasizes excellent after-sales service as part of its commitment to providing first-class products and services.
R&D capabilityThe company has strong independent innovation capabilities and holds several patents and core technologies.
Production capacityThe supplier operates 8 production lines with an annual output of MCB reaching 20,000,000 pieces.
Product Q&A
Q:What is the rated current range?
A:
The rated current ranges from 4A to 63A, including 4, 6, 10, 16, 20, 25, 32, 40, 50, and 63A.
Q:What pole configurations are available?
A:
We offer 1P, 2P, 3P, and 4P options to match different circuit requirements.
Q:What are the available trip curves?
A:
The product supports B, C, and D curves, suitable for lighting, general loads, and motor systems respectively.
Q:What is the short-circuit breaking capacity?
A:
It ranges from 4500A for 4A-40A models to 4000A for 50A-63A models.
Q:How long is the mechanical life?
A:
The mechanical life is 20,000 cycles, while the electrical life is 10,000 cycles.
Send Inquiry
*To:Yueqing Long Road Electric Co., Ltd.
Yueqing Long Road Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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